300 lines
11 KiB
C#
300 lines
11 KiB
C#
using System.Collections.ObjectModel;
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using CommunityToolkit.Mvvm.ComponentModel;
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using CommunityToolkit.Mvvm.Input;
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using iNKORE.UI.WPF.Modern.Controls;
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using Newtonsoft.Json;
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using NLog;
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using PMSWPF.Data.Repositories;
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using PMSWPF.Enums;
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using PMSWPF.Extensions;
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using PMSWPF.Helper;
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using PMSWPF.Models;
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using PMSWPF.Services;
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using ILogger = Microsoft.Extensions.Logging.ILogger;
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namespace PMSWPF.ViewModels;
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partial class VariableTableViewModel : ViewModelBase
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{
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private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
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private readonly IDialogService _dialogService;
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// private readonly ILogger<VariableTableViewModel> _logger;
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[ObservableProperty]
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private VariableTable variableTable;
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[ObservableProperty]
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private ObservableCollection<VariableData> _dataVariables;
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private ObservableCollection<VariableData> _originalDataVariables;
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[ObservableProperty]
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private VariableData _selectedVariableData;
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/// <summary>
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/// 是否是第一次加载,防止ToggleSwitch第一次加载触发改变事件
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/// </summary>
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public bool IsLoadCompletion { get; set; } = false;
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private readonly VarTableRepository _varTableRepository;
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private readonly VarDataRepository _varDataRepository;
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public VariableTableViewModel(IDialogService dialogService)
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{
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_dialogService = dialogService;
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IsLoadCompletion = false;
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// _logger = logger;
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_varTableRepository = new VarTableRepository();
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_varDataRepository = new VarDataRepository();
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}
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public override void OnLoaded()
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{
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if (VariableTable.DataVariables != null)
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{
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DataVariables = new ObservableCollection<VariableData>(VariableTable.DataVariables);
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// 3. 创建原始数据的深拷贝备份
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// 推荐使用 JSON 序列化/反序列化进行深度拷贝
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var serialized = JsonConvert.SerializeObject(DataVariables);
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_originalDataVariables = JsonConvert.DeserializeObject<ObservableCollection<VariableData>>(serialized);
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}
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IsLoadCompletion = true;
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}
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/// <summary>
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/// 退出当前实体时调用
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/// </summary>
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/// <returns></returns>
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public override async Task<bool> OnExitAsync()
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{
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var modifiedDatas = DataVariables.Where(d => d.IsModified == true)
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.ToList();
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if (modifiedDatas.Count == 0)
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return true;
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var isExit = await _dialogService.ShowConfrimeDialog(
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"数据未保存", $"你有{modifiedDatas.Count}个修改的变量没有保存，离开后这些数据就可能丢失了确认要离开吗？", "离开");
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if (!isExit)
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{
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// 不保存数据，还原原来的数据
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foreach (var modifiedData in modifiedDatas)
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{
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var oldData = _originalDataVariables.First(od => od.Id == modifiedData.Id);
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oldData.CopyTo(modifiedData);
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modifiedData.IsModified = false;
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}
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return false;
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}
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return true;
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}
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/// <summary>
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/// 保存修改过的变量数据
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/// </summary>
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[RelayCommand]
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private async void SaveModifiedVarData()
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{
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var modifiedDatas = DataVariables.Where(d => d.IsModified == true)
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.ToList();
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///更新数据库
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await _varDataRepository.UpdateAsync(modifiedDatas);
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// 还原修改状态
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foreach (var modifiedData in modifiedDatas)
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{
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modifiedData.IsModified = false;
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}
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NotificationHelper.ShowMessage($"修改的{modifiedDatas.Count}变量保存成功.", NotificationType.Success);
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}
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[RelayCommand]
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private async void EditVarData(VariableTable variableTable)
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{
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try
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{
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// // 1. 显示添加设备对话框
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var varData = await _dialogService.ShowEditVarDataDialog(SelectedVariableData);
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// // 如果用户取消或对话框未返回设备，则直接返回
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if (varData == null)
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return;
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varData.VariableTableId = variableTable.Id;
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// 更新数据库
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await _varDataRepository.UpdateAsync(varData);
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// 更新当前页面的
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var index = variableTable.DataVariables.IndexOf(SelectedVariableData);
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// 更新变量表中的
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if (index >= 0 && index < variableTable.DataVariables.Count)
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variableTable.DataVariables[index] = varData;
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NotificationHelper.ShowMessage($"编辑变量成功:{varData?.Name}", NotificationType.Success);
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}
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catch (Exception e)
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{
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string msg = $"编辑变量的过程中发生了不可预期的错误：";
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Logger.Error(msg + e);
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NotificationHelper.ShowMessage(msg + e.Message, NotificationType.Error);
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}
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}
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[RelayCommand]
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private async void ImprotFromTiaVarTable()
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{
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ContentDialog processingDialog = null;
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try
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{
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// 让用户选择导入的Excel文件
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var filePath = await _dialogService.ShowImportExcelDialog();
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if (string.IsNullOrEmpty(filePath))
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return;
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// 读取Excel转换成VariableData列表
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var importVarDataList = ExcelHelper.ImprotFromTiaVariableTable(filePath);
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if (importVarDataList.Count == 0)
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return;
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processingDialog= _dialogService.ShowProcessingDialog("正在处理...", "正在导入变量,请稍等片刻....");
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foreach (var variableData in importVarDataList)
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{
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variableData.CreateTime=DateTime.Now;
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variableData.VariableTableId = VariableTable.Id;
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}
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// 插入数据库
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var resVarDataCount= await _varDataRepository.AddAsync(importVarDataList);
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//更新界面
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// variableTable.DataVariables.AddRange(resVarDataList);
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variableTable.DataVariables= await _varDataRepository.GetAllAsync();
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DataVariables=new ObservableCollection<VariableData>(variableTable.DataVariables);
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processingDialog?.Hide();
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string msgSuccess = $"成功导入变量：{resVarDataCount}个。";
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Logger.Info(msgSuccess);
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NotificationHelper.ShowMessage(msgSuccess, NotificationType.Success);
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}
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catch (Exception e)
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{
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string msg = $"从TIA导入变量的过程中发生了不可预期的错误：";
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Logger.Error(msg + e);
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NotificationHelper.ShowMessage(msg + e.Message, NotificationType.Error);
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}
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}
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[RelayCommand]
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private async void AddVarData(VariableTable variableTable)
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{
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try
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{
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// // 1. 显示添加设备对话框
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var varData = await _dialogService.ShowAddVarDataDialog();
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// // 如果用户取消或对话框未返回设备，则直接返回
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if (varData == null)
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return;
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varData.VariableTableId = variableTable.Id;
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// 更新数据库
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await _varDataRepository.AddAsync(varData);
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// 更新当前页面的
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DataVariables.Add(varData);
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NotificationHelper.ShowMessage($"添加变量成功:{varData?.Name}", NotificationType.Success);
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}
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catch (Exception e)
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{
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string msg = $"添加变量的过程中发生了不可预期的错误：";
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Logger.Error(msg + e);
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NotificationHelper.ShowMessage(msg + e.Message, NotificationType.Error);
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}
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}
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[RelayCommand]
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public async Task DeleteVarData(List<VariableData> variablesToDelete)
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{
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if (variablesToDelete == null || !variablesToDelete.Any())
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{
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NotificationHelper.ShowMessage("请选择要删除的变量", NotificationType.Warning);
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return;
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}
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var names = string.Join("、", variablesToDelete.Select(v => v.Name));
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var confirm = await _dialogService.ShowConfrimeDialog(
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"删除确认",
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$"确定要删除选中的 {variablesToDelete.Count} 个变量吗？\n\n{names}",
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"删除");
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if (!confirm)
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return;
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try
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{
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var result = await _varDataRepository.DeleteAsync(variablesToDelete);
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if (result > 0)
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{
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foreach (var variable in variablesToDelete)
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{
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DataVariables.Remove(variable);
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}
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NotificationHelper.ShowMessage($"成功删除 {result} 个变量", NotificationType.Success);
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}
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else
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{
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NotificationHelper.ShowMessage("删除变量失败", NotificationType.Error);
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}
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}
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catch (Exception e)
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{
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string msg = $"删除变量的过程中发生了不可预期的错误：";
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Logger.Error(msg + e);
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NotificationHelper.ShowMessage(msg + e.Message, NotificationType.Error);
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}
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}
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[RelayCommand]
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private async Task ChangePollLevel()
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{
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if (SelectedVariableData == null)
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{
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NotificationHelper.ShowMessage("请选择一个变量", NotificationType.Warning);
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return;
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}
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var newPollLevelType = await _dialogService.ShowPollLevelDialog(SelectedVariableData.PollLevelType);
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if (newPollLevelType.HasValue)
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{
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SelectedVariableData.PollLevelType = newPollLevelType.Value;
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await _varDataRepository.UpdateAsync(SelectedVariableData);
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NotificationHelper.ShowMessage($"变量 {SelectedVariableData.Name} 的轮询频率已更新", NotificationType.Success);
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}
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}
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// [RelayCommand]
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// private async void ImportFromExcel()
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// {
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// var filePath = await _dialogService.ShowImportExcelDialog();
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// if (!string.IsNullOrEmpty(filePath))
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// {
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// // TODO: Implement Excel import logic using the filePath
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// NotificationHelper.ShowMessage($"Successfully imported from {filePath}", NotificationType.Success);
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// }
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// }
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public async Task OnIsActiveChanged(bool active)
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{
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var res = await _varTableRepository.Edit(VariableTable);
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if (res > 0)
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{
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var statusMessage = active ? "已启用" : "已停用";
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NotificationHelper.ShowMessage($"变量表：{VariableTable.Name},{statusMessage}", NotificationType.Success);
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}
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else
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{
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NotificationHelper.ShowMessage($"变量表：{VariableTable.Name},状态修改失败，状态：{active}", NotificationType.Error);
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// _logger.LogInformation($"变量表：{VariableTable.Name},状态修改失败，状态：{active}");
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}
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}
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} |